/**
 * Check if an element has a class
 * @param {HTMLElement} ele
 * @param {string} cls
 * @returns {boolean}
 */
export function hasClass(ele: HTMLElement, cls: string) {
  return !!ele.className.match(new RegExp("(\\s|^)" + cls + "(\\s|$)"));
}

/**
 * Add class to element
 * @param {HTMLElement} ele
 * @param {string} cls
 */
export function addClass(ele: HTMLElement, cls: string) {
  if (!hasClass(ele, cls)) ele.className += " " + cls;
}

/**
 * Remove class from element
 * @param {HTMLElement} ele
 * @param {string} cls
 */
export function removeClass(ele: HTMLElement, cls: string) {
  if (hasClass(ele, cls)) {
    const reg = new RegExp("(\\s|^)" + cls + "(\\s|$)");
    ele.className = ele.className.replace(reg, " ");
  }
}

/**
 * 判断是否是外部链接
 *
 * @param {string} path
 * @returns {Boolean}
 */
export function isExternal(path: string) {
  const isExternal = /^(https?:|http?:|mailto:|tel:)/.test(path);
  return isExternal;
}
/**
 * 数组转树形结构
 * @param array 数组
 * @param param1  field: string, pFiled: string, parentValue: number
 * @returns
 */
export function array2Tree(
  array: any[],
  { field = "zone_id", pFiled = "parent_id", parentValue = 0 }
) {
  const result: any[] = [];
  array.forEach((item) => {
    if (item[pFiled] === parentValue) {
      const children = array2Tree(array, {
        field,
        pFiled,
        parentValue: item[field],
      });
      if (children.length) {
        item.children = children;
      }
      result.push(item);
    }
  });
  return result;
}
